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Hayabusa data released!, AMICA images, shape model, and more |
 Apr 25 2007, 04:38 PM
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#16
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 Senior Member  Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004  |
Are you sure this is the complete image set?
I can't find any of those fantastic pictures showing the shadow of Hayabusa hovering above Itokawa! |
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Apr 25 2007, 08:32 PM
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#17
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Founder Group: Chairman Posts: 14445 Joined: 8-February 04 Member No.: 1 |
Had a hack at that same image myself
 Doug
Attached thumbnail(s)
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Apr 25 2007, 08:45 PM
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#18
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 Senior Member Group: Members Posts: 2173 Joined: 28-December 04 From: Florida, USA Member No.: 132 |
QUOTE (djellison @ Apr 25 2007, 04:32 PM)  Had a hack at that same image myself But where is Hayabusa's shadow? 
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Apr 25 2007, 09:04 PM
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#19
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 Member Group: Members Posts: 378 Joined: 21-April 05 From: Portugal Member No.: 347 |
Here are some RGB images, with correction for filter wavelenghts via CIE colorspaces. Nice image of the asteroid's surface!!! Only gamma was corrected, color saturation is left untouched from the raw data on all images. -------------------- _______________________
www.astrosurf.com/nunes |
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Apr 26 2007, 04:19 AM
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#20
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 Junior Member Group: Members Posts: 22 Joined: 24-April 07 From: Chiba, JP Member No.: 2020 |
QUOTE (Paolo @ Apr 26 2007, 01:38 AM) I can't find any of those fantastic pictures showing the shadow of Hayabusa hovering above Itokawa! You're right. "Hayabusa's shadow and the target marker's light" picture isn't in the site now. Current pictures are "for science" pictures, and the "shadow and light" one was "for navigation control." (So - please forgive my rudeness - correct title is "Hayabusa science data released!".) Of course I belieave that ISAS will add such famouse pictures. Plese wait! 
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Apr 26 2007, 10:57 AM
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#21
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Rover Driver Group: Members Posts: 1015 Joined: 4-March 04 Member No.: 47 |
amazing pictures! I didn't realise there was any color variations of the surface, let alone that much (even if streched)!
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Apr 26 2007, 11:11 AM
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#22
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 Senior Member Group: Members Posts: 3652 Joined: 1-October 05 From: Croatia Member No.: 523 |
Doug, that Earth image looks sharper than the JPEGs readily downloadable produce, I assume you got FITS files instead? The JPEGs seem to be filtered out with something like a median filter, killing any small scale details (note particularly 4th rock's Itokawa global image above). Don't know why that would be the case.
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Apr 26 2007, 11:27 AM
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#23
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Founder Group: Chairman Posts: 14445 Joined: 8-February 04 Member No.: 1 |
Yup - FITS.
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Apr 26 2007, 02:49 PM
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#24
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 The Poet Dude Group: Moderator Posts: 5551 Joined: 15-March 04 From: Kendal, Cumbria, UK Member No.: 60 |
QUOTE (centsworth_II @ Apr 25 2007, 08:45 PM) But where is Hayabusa's shadow? Obviously you weren't looking hard enough...
Smart****  Seriously tho, what an amazing story... The Little Probe That Could, eh? And what a wealth of pictures it's given us. Even the ones that don't appear to show much at first glance are intriguing, and add something to our knowledge, and weren't sat on just because someone doesn't think they're worth sharing with the Wide World. No bleating about images "not being suitable for PR" from the Hyabusa people...
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May 6 2007, 08:19 PM
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#25
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 Senior Member Group: Members Posts: 2228 Joined: 1-December 04 From: Marble Falls, Texas, USA Member No.: 116 |
These are some really amazing images. Many thanks to the Hayabusa team for making them available. I first read about it on Emily's blog, and was impressed with the animation of a rotating Itokawa that was made by Øyvind Guldbrandsen. It occurred to me that it wouldn't be difficult to turn that animation into an animated anaglyph, which I just finished. To make it a less tedious task I used the 57-frame animation that Emily posted rather than the original 169-frame version. Still, making 57 anaglyphs in one day with Photoshop is a new record for me.
This animated GIF is a little over 3 MB. I may not be able to leave it up for a long time because it uses a large part of the small amount of server space my ISP allots to me. -------------------- ...Tom
I'm not a Space Fan, I'm a Space Exploration Enthusiast. |
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May 7 2007, 12:54 PM
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#26
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Junior Member Group: Members Posts: 91 Joined: 27-January 05 From: Arlington, Virginia Member No.: 159 |
That's amazing!
Definitely looks like more than two main lobes. After staring at it for a few revolutions and taking in the way the huge boulders are just gently resting on the surface, it looks like the whole thing would just float apart with the slightest nudge. |
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May 7 2007, 03:01 PM
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#27
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 Administrator Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
QUOTE (CosmicRocker @ May 6 2007, 01:19 PM) This animated GIF is a little over 3 MB. I may not be able to leave it up for a long time because it uses a large part of the small amount of server space my ISP allots to me. Cool stuff, cosmicrocker! I will probably blog this sometime this week, so I reposted it on our site -- people, you can go here for CosmicRocker's animation if you want to avoid killing his server. --Emily -------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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May 8 2007, 01:21 AM
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#28
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Administrator Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
These data were released in FITS format. I downloaded it all and used IMG2PNG to convert it to PNG format (thanks, Bjorn!!). I created browse pages and downloadable Zip archives of the entire data set.
This is sort of an experiment to see if people like this and find it useful. I'd appreciate feedback. http://planetary.org/explore/topics/hayabusa/rawdata.html --Emily -------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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May 8 2007, 02:08 AM
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#29
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 Senior Member Group: Admin Posts: 4763 Joined: 15-March 05 From: Glendale, AZ Member No.: 197 |
QUOTE (CosmicRocker @ May 6 2007, 12:19 PM) I used the 57-frame animation that Emily posted rather than the original 169-frame version. Still, making 57 anaglyphs in one day with Photoshop is a new record for me. This is just the coolest thing CR. Thank you. (now do all 169 frames please  )Wow. Just wow. -------------------- If Occam had heard my theory, things would be very different now.
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May 8 2007, 06:54 AM
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#30
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Founder Group: Chairman Posts: 14445 Joined: 8-February 04 Member No.: 1 |
QUOTE (elakdawalla @ May 8 2007, 02:21 AM) These data were released in FITS format. I downloaded it all and used IMG2PNG to convert it to PNG format (thanks, Bjorn!!). I created browse pages and downloadable Zip archives of the entire data set. Not sure how you did it, if I did that it'd take 28 years  Inspired Doug |
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